Welder&#39;s helmet



FIG. 1 is a perspective view of a welder's helmet, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the figures are included for the purpose of illustrating portions of the welder's helmet and form no part of the claimed design. 

CLAIM I claim the ornamental design for a welder's helmet, as shown and described. 